apply_filters( 'wpforms_pro_fields_entry_preview_get_field_value_show_empty', bool $show, array $field, array $form_data )

Description

The wpforms_pro_fields_entry_preview_get_field_value_show_empty filter allows you to hide empty fields inside the Entry Preview. It provides control over whether fields with no value should be displayed or hidden in the preview.

Parameters

$show

(bool) (Required) Determines if fields with empty values should be displayed in the Entry Preview. default is true

$field

(array) (Required) Field data.

$form_data

(array) (Required) Form data.

Source

wpforms/pro/includes/fields/class-entry-preview.php

More Information

This filter is applied specifically to empty fields in the Entry Preview. It gives you the ability to hide any field, effectively removing it from the preview display. By default, all fields, including empty ones, are shown (default is true). By returning false, you can hide empty fields on a per-field basis.

Example

/**
 * Hide empty form fields in Entry Preview.
 *
 * @link https://wpforms.com/developers/wpforms_pro_fields_entry_preview_get_field_value_show_empty
 *
 * @param bool  $show      Whether to show fields with empty values. Default true.
 * @param array $field     Field data.
 * @param array $form_data Form data.
 * @return bool
 */


add_filter( 'wpforms_pro_fields_entry_preview_get_field_value_show_empty', function( $show, $field, $form_data )